Remote sensing devices on the roadside can measure emissions as a vehicle … than laboratory testing or other on-road emission testing methods. … from West Virginia University who exposed the Volkswagen cheating).

The council paid West Virginia University about $70,000 to study just three cars, … Remote sensors on roads, for instance, can measure the average … said Dr. Heck, is to create an on-roadnetwork with data that is constantly …

… more than 20 states where Opus Inspection, through its subsidiary Envirotest, … along with Niranjan Vescio, remote sensing product manager at Opus; … and how LNT systems are “not providing adequate control on road.”